NUC100LC1BN Nuvoton Technology Corporation of America, NUC100LC1BN Datasheet - Page 240

• Manufacturer Part Number: NUC100LC1BN
• Description: IC MCU 32BIT 32KB FLASH 48LQFP
• Manufacturer: Nuvoton Technology Corporation of America
• Series: NuMicro™r

Specifications of NUC100LC1BN

• Core Processor: ARM Cortex-M0
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: I²C, IrDA, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, I²S, LVD, POR, PS2, PWM, WDT
• Number Of I /o: 35
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2.5 V ~ 5.5 V
• Data Converters: A/D 8x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

5.5
5.5.1
5.5.2
NuMicro™ NUC100 Series Medium Density has up to 80 General Purpose I/O pins can be shared
with other function pins; it depends on the chip configuration. These 80 pins are arranged in 5
ports named with GPIOA, GPIOB, GPIOC, GPIOD and GPIOE. Each port equips maximum 16
pins. Each one of the 80 pins is independent and has the corresponding register bits to control the
pin mode function and data.
NuMicro™ NUC100 Series Low Density has up to 65 General Purpose I/O pins can be shared
with other function pins; it depends on the chip configuration and package. These 65 pins are
arranged in 4 ports named with GPIOA, GPIOB, GPIOC and GPIOD with each port equips
maximum 16 pins and another port named GPIOE with 1 pins PE.5.
The I/O type of each of I/O pins can be configured by software individually as input, output, open-
drain or quasi-bidirectional mode. After reset, the I/O type of all pins stay in quasi-bidirectional
mode and port data register GPIOx_DOUT[15:0] resets to 0x0000_FFFF. Each I/O pin equips a
very weakly individual pull-up resistor which is about 110KΩ~300KΩ for V
General Purpose I/O
Overview
Features
NuMicro™ NUC100 Series Technical Reference Manual
Four I/O modes:
TTL/Schmitt trigger input selectable
I/O pin can be configured as interrupt source with edge/level setting
High driver and high sink IO mode support
Quasi bi-direction
Push-Pull output
Open-Drain output
Input only with high impendence
- 240 -
Publication Release Date: Dec. 22, 2010
DD
is from 5.0V to 2.5V.
Revision V1.06